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Diffstat (limited to 'linux/drivers/media/video/gspca/mars.c')
-rw-r--r--linux/drivers/media/video/gspca/mars.c61
1 files changed, 24 insertions, 37 deletions
diff --git a/linux/drivers/media/video/gspca/mars.c b/linux/drivers/media/video/gspca/mars.c
index d8cd2148f..c70ccc8fe 100644
--- a/linux/drivers/media/video/gspca/mars.c
+++ b/linux/drivers/media/video/gspca/mars.c
@@ -24,8 +24,8 @@
#include "gspca.h"
#include "jpeg.h"
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 0)
-static const char version[] = "2.1.0";
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 4)
+static const char version[] = "2.1.4";
MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver");
@@ -79,49 +79,35 @@ enum {
};
static int pcam_reg_write(struct usb_device *dev,
- __u16 index, unsigned char *value, int length)
+ __u16 index, __u8 *value, int len)
{
int rc;
rc = usb_control_msg(dev,
usb_sndbulkpipe(dev, 4),
0x12,
-/* ?? 0xc8 = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_??? !? */
+/* ?? 0xc8 = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_??? !? */
0xc8,
0, /* value */
- index, value, length, 500);
- PDEBUG(D_USBO, "reg write: 0x%02X , result = 0x%x", index, rc);
-
+ index, value, len, 500);
if (rc < 0)
- PDEBUG(D_ERR, "reg write: error %d", rc);
+ PDEBUG(D_ERR, "reg write [%02x] error %d", index, rc);
return rc;
}
-static void MISensor_BulkWrite(struct usb_device *dev, unsigned short *pch,
- char Address)
+static void MISensor_BulkWrite(struct usb_device *dev,
+ unsigned short *pch,
+ char Address)
{
- int result;
- unsigned char data[6];
+ __u8 data[6];
data[0] = 0x1f;
- data[1] = 0;
+ data[1] = 0; /* control byte */
data[2] = Address;
data[3] = *pch >> 8; /* high byte */
data[4] = *pch; /* low byte */
- data[5] = 0;
-
- result = usb_control_msg(dev,
- usb_sndbulkpipe(dev, 4),
- 0x12,
-/* ?? 0xc8 = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_??? !? */
- 0xc8,
- 0, /* value */
- Address, /* index */
- data, 5, 500);
- PDEBUG(D_USBO, "bulk write 0x%02x = 0x%04x", Address, *pch);
- if (result < 0)
- PDEBUG(D_ERR, "reg write: error %d", result);
+ pcam_reg_write(dev, Address, data, 5);
}
/* this function is called at probe time */
@@ -154,7 +140,8 @@ static void sd_start(struct gspca_dev *gspca_dev)
__u16 MI_buf[242];
int h_size, v_size;
int intpipe;
- /* struct usb_device *dev = pcam->dev; */
+/* struct usb_device *dev = pcam->dev; */
+
memset(data, 0, sizeof data);
memset(MI_buf, 0, sizeof MI_buf);
@@ -167,7 +154,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
data[0] = 0x01; /* address */
data[1] = 0x01;
- err_code = pcam_reg_write(dev, data[0], data, 0x02);
+ err_code = pcam_reg_write(dev, data[0], data, 2);
if (err_code < 0)
return;
@@ -193,14 +180,14 @@ static void sd_start(struct gspca_dev *gspca_dev)
data[10] = 0x5d; /* reg 9, I2C device address
* [for PAS5101 (0x40)] [for MI (0x5d)] */
- err_code = pcam_reg_write(dev, data[0], data, 0x0b);
+ err_code = pcam_reg_write(dev, data[0], data, 11);
if (err_code < 0)
return;
data[0] = 0x23; /* address */
data[1] = 0x09; /* reg 35, append frame header */
- err_code = pcam_reg_write(dev, data[0], data, 0x02);
+ err_code = pcam_reg_write(dev, data[0], data, 2);
if (err_code < 0) {
PDEBUG(D_ERR, "Register write failed");
return;
@@ -213,7 +200,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
/* else */
data[1] = 50; /* 50 reg 60, pc-cam frame size
* (unit: 4KB) 200KB */
- err_code = pcam_reg_write(dev, data[0], data, 0x02);
+ err_code = pcam_reg_write(dev, data[0], data, 2);
if (err_code < 0)
return;
@@ -255,13 +242,13 @@ static void sd_start(struct gspca_dev *gspca_dev)
/* auto dark-gain */
data[0] = 0x5e; /* address */
- err_code = pcam_reg_write(dev, data[0], data, 0x06);
+ err_code = pcam_reg_write(dev, data[0], data, 6);
if (err_code < 0)
return;
data[0] = 0x67;
data[1] = 0x13; /* reg 103, first pixel B, disable sharpness */
- err_code = pcam_reg_write(dev, data[0], data, 0x02);
+ err_code = pcam_reg_write(dev, data[0], data, 2);
if (err_code < 0)
return;
@@ -340,7 +327,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
data[0] = 0x00;
data[1] = 0x4d; /* ISOC transfering enable... */
- pcam_reg_write(dev, data[0], data, 0x02);
+ pcam_reg_write(dev, data[0], data, 2);
}
static void sd_stopN(struct gspca_dev *gspca_dev)
@@ -365,7 +352,7 @@ static void sd_close(struct gspca_dev *gspca_dev)
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- unsigned char *data, /* isoc packet */
+ __u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -403,7 +390,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
}
/* sub-driver description */
-static struct sd_desc sd_desc = {
+static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.ctrls = sd_ctrls,
.nctrls = ARRAY_SIZE(sd_ctrls),
@@ -418,7 +405,7 @@ static struct sd_desc sd_desc = {
/* -- module initialisation -- */
#define DVNM(name) .driver_info = (kernel_ulong_t) name
-static __devinitdata struct usb_device_id device_table[] = {
+static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x093a, 0x050f), DVNM("Mars-Semi Pc-Camera")},
{}
};